Thank you so much. It works beautifully.
On Thursday, December 18, 2014 1:51:21 PM UTC-5, Stefan Karpinski wrote: > > Try lowercase(string(v)). > > On Thu, Dec 18, 2014 at 1:47 PM, Min-Woong Sohn <[email protected] > <javascript:>> wrote: > >> Trying again. Here's the code that generated an error: >> >> vars = names(df) >> >> for (x, v) in enumerate(vars) >> println("$x, $v", lowercase(v)) >> end >> >> The error comes from the lowercase() function, saying that it does not >> know how to handle Symbol type. >> >> On Thursday, December 18, 2014 1:15:49 PM UTC-5, Stefan Karpinski wrote: >>> >>> The variable seems to be named x not v? >>> >>> On Thu, Dec 18, 2014 at 12:55 PM, Min-Woong Sohn <[email protected]> >>> wrote: >>> >>>> vars = names(df) where df is a DataFrame object and vars is an array of >>>> Symbols. How do I change the elements in vars to lower case? When I did >>>> >>>> for x in vars >>>> println("$v") >>>> end >>>> >>>> it gives me an error. >>>> >>>> >>>> Thanks a bunch. >>>> >>> >>> >
